Amodel rocket is launched at an angle of 70° above the x axis, with an initial velocity of 40 m/s. how long will the rocket be in the air? a. 2.4 s b. 3.8 s c. 6.5 s d. 7.7 s

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

What is similar between metals and suspensions